You travel 378 miles in 5.25 hours. Find the speed you travel. A. 0.01 miles per hour

B. 72 miles per hour

C. 75.6 miles per hour

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Sketch one cycle if the cosine function y=2cos2theta

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective